Shandong Renke Control Technology Co., Ltd. is a leading environmental monitoring high technology enterprise in China. Renke is engaged in industrial sensors, communication gateways, industrial data platforms, cloud computing services, and measurement control technology solutions. We have earned a good reputation for high quality products and sincere service. Renke insists on the policy that “technology first, exquisite design, customer satisfaction.” We are careful with every detail. Every drawing has to be considered and revised repeatedly. Every product is the thought of a designer.